CN204885393U - Umbelliform foldable satellite antenna structure - Google Patents
Umbelliform foldable satellite antenna structure Download PDFInfo
- Publication number
- CN204885393U CN204885393U CN201520699505.1U CN201520699505U CN204885393U CN 204885393 U CN204885393 U CN 204885393U CN 201520699505 U CN201520699505 U CN 201520699505U CN 204885393 U CN204885393 U CN 204885393U
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- China
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- sliding sleeve
- umbrella frame
- pull bar
- satellite antenna
- axis
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Abstract
The utility model discloses an umbelliform foldable satellite antenna structure, including axis, sliding sleeve, position sleeve, antenna face structure, a plurality of rib and a plurality of pull rod, sliding sleeve and position sleeve all overlap in epaxially, sliding sleeve and position sleeve all with axis sliding fit, a plurality of ribs and a plurality of pull rod all wind lay at centraxonial circumferencial direction interval, set up on the outer peripheral face of sliding sleeve with a plurality of mounting grooves of rib one -to -one, the one end of rib articulates rather than corresponding in the mounting groove, set up on the outer peripheral face of position sleeve with a plurality of constant head tanks of pull rod one -to -one, the one end of pull rod articulates in the constant head tank rather than corresponding, the other end of pull rod with the rib is articulated mutually, and the antenna face structure is connected with the medial surface of a plurality of ribs, the inboard of antenna face structure be provided with and the loudspeaker that the axis is connected. This satellite antenna structure simple structure can swift, convenient realization open and fold, its low in production cost, and convenient to use is just with popularization and application.
Description
Technical field
The utility model belongs to satellite antenna technical field, is specifically related to a kind of umbrella folding formula satellite antenna structure.
Background technology
Portable type satellite communication station now mostly be offset-feed type distinguish antenna, all parts can be contained in a knapsack or draw-bar box and be easy to carry, when needing to install, each distinguish antenna assemblies is got up, good for ensureing portability, portable satellite ground station requires heavy and light, folding volume is little, developed area is large, reflectivity is good, so mostly adopt aluminium alloy to make, high-end product can adopt carbon fibre, but there is the shortcomings such as installation rate is slow, windage large, structure bulky, carbon fiber are expensive, the large portability difference of the large weight of antenna surface.
Utility model content
The purpose of this utility model is to overcome above-mentioned deficiency of the prior art, provides a kind of umbrella folding formula satellite antenna structure.This satellite antenna structure is simple, and quick and easy realization can open and fold, its production cost is low, easy to use, just with apply.
For achieving the above object, the technical solution adopted in the utility model is: a kind of umbrella folding formula satellite antenna structure, it is characterized in that: comprise axis, sliding sleeve, positioning sleeve, antenna surface structure, multiple umbrella frame and multiple pull bar, described sliding sleeve and positioning sleeve are all enclosed within described axis, described sliding sleeve and positioning sleeve are all slidably matched with described axis, multiple described umbrella frame and multiple described pull bar are all laid around the circumferencial direction interval of described axis, the outer peripheral face of described sliding sleeve offers and described umbrella frame multiple mounting groove one to one, one end of described umbrella frame is hinged in described mounting groove corresponding thereto, the outer peripheral face of described positioning sleeve offers and described pull bar multiple location notch one to one, one end of described pull bar is hinged in described location notch corresponding thereto, the other end and the described umbrella frame of described pull bar are hinged, described antenna surface structure is connected with the medial surface of multiple described umbrella frame, the inner side of described antenna surface structure is provided with the loudspeaker be connected with described axis.
Above-mentioned a kind of umbrella folding formula satellite antenna structure, is characterized in that: described sliding sleeve is arranged between described positioning sleeve and described loudspeaker.
Above-mentioned a kind of umbrella folding formula satellite antenna structure, is characterized in that: described positioning sleeve is arranged between described sliding sleeve and described loudspeaker.
Above-mentioned a kind of umbrella folding formula satellite antenna structure, is characterized in that: described antenna surface structure adopts carbon fibre fabric or the braiding of beryllium-bronze silk to form.
Above-mentioned a kind of umbrella folding formula satellite antenna structure, is characterized in that: described antenna surface structure and described umbrella frame bonding.
The utility model compared with prior art has the following advantages:
1, structure of the present utility model is simple, rationally novel in design.
2, the utility model is by arranging pull bar, umbrella frame, sliding sleeve and positioning sleeve, by running fix cover, and then drives pull bar draw in or open; drive umbrella frame by pull bar again, while realizing sliding sleeve movement, make described umbrella frame draw in or open; its structure is simple, operates easy, quick.
3, the utility model is by adopting the built-in mode of pull bar, while opening facilitating this satellite antenna structure and folding, can also reduce this satellite antenna structure fold after volume.
4, the utility model realizes the connection of antenna surface structure and described umbrella frame by the mode of bonding connection, operates convenient and swift, and described antenna surface structure can be enable firmly to be connected on described umbrella frame.
5, of the present utility model to realize cost low, and result of use is good, is convenient to promote the use of.
In sum, the utility model structure is simple, and rationally novel in design, functional reliability is high, long service life, and result of use is good, is convenient to promote the use of.
Below by drawings and Examples, the technical solution of the utility model is described in further detail.
Accompanying drawing explanation
Fig. 1 is the state diagram of the utility model embodiment 1 when opening.
Fig. 2 is the state diagram of the utility model embodiment 1 when folding.
Fig. 3 is the state diagram of the utility model embodiment 2 when opening.
Fig. 4 is the state diagram of the utility model embodiment 2 when folding.
Description of reference numerals:
1-axis; 2-loudspeaker; 3-antenna surface structure;
4-umbrella frame; 5-pull bar; 6-positioning sleeve;
7-sliding sleeve.
Embodiment
Embodiment 1
A kind of umbrella folding formula satellite antenna structure as depicted in figs. 1 and 2, comprise axis 1, sliding sleeve 7, positioning sleeve 6, antenna surface structure 3, multiple umbrella frame 4 and multiple pull bar 5, described sliding sleeve 7 and positioning sleeve 6 are all enclosed within described axis 1, described sliding sleeve 7 and positioning sleeve 6 are all slidably matched with described axis 1, multiple described umbrella frame 4 and multiple described pull bar 5 are all laid around the circumferencial direction interval of described axis 1, the outer peripheral face of described sliding sleeve 7 offers and described umbrella frame 4 multiple mounting groove one to one, one end of described umbrella frame 4 is hinged in described mounting groove corresponding thereto, the outer peripheral face of described positioning sleeve 6 offers and described pull bar 5 multiple location notch one to one, one end of described pull bar 5 is hinged in described location notch corresponding thereto, the other end and the described umbrella frame 4 of described pull bar 5 are hinged, described antenna surface structure 3 is connected with the medial surface of multiple described umbrella frame 4, the inner side of described antenna surface structure 3 is provided with the loudspeaker 2 be connected with described axis 1.
In the present embodiment, described sliding sleeve 7 is arranged between described positioning sleeve 6 and described loudspeaker 2.That is, described pull bar 5 is positioned at the outside of described umbrella frame 4.
In the present embodiment, this satellite antenna structure is when folding, pull described positioning sleeve 6, described positioning sleeve 6 slides along axis 1, described positioning sleeve 6 is when slip, described pull bar 5 rotates around the pin joint of itself and described location notch, and then described pull bar 5 is drawn near the direction of described axis 1, and pull umbrella frame 4, and then sliding sleeve 7 is moved to the direction near described positioning sleeve 6, described sliding sleeve 7 is while movement, described umbrella frame 4 rotates around the pin joint of itself and described mounting groove, and then umbrella frame 4 is constantly drawn near the direction of described axis 1, and then achieve the folding of this satellite antenna structure, when this satellite antenna structure opened by needs, only need to promote described positioning sleeve 6 in the other direction, pull bar 5 can be made to open, described pull bar 5 promotes umbrella frame 4 while opening, and then sliding sleeve 7 is moved, thus umbrella frame 4 is opened.
In the present embodiment, this satellite antenna structure is folding and open all convenient, fast, facilitates storage and installs.
In the present embodiment, described antenna surface structure 3 adopts carbon fibre fabric or the braiding of beryllium-bronze silk to form.
In the present embodiment, described antenna surface structure 3 is bonding with described umbrella frame 4.Realize antenna surface structure 3 and the connection of described umbrella frame 4 by the mode of bonding connection, operate convenient and swift, and described antenna surface structure 3 can be made can be firmly connected on described umbrella frame 4.
Embodiment 2
As shown in Figure 3 and Figure 4, the difference of the present embodiment and embodiment 1 is: described positioning sleeve 6 is arranged between described sliding sleeve 7 and described loudspeaker 2.That is, described pull bar 5 is positioned at the inner side of described umbrella frame 4.
In the present embodiment, this satellite antenna structure is when folding, positioning sleeve 6 is pulled to the direction near loudspeaker 2, positioning sleeve 6 is while movement, pull described pull bar 5, simultaneously, described pull bar 5 rotates to draw in gradually to axis 1 around the pin joint of itself and described location notch, described pull bar 5 is while gathering 5, umbrella frame 4 is pulled to the direction near described axis 1, described umbrella frame 4 rotates to draw in gradually to axis 1 around the pin joint of itself and described mounting groove, thus completes the folding of this satellite antenna structure.When this satellite antenna structure opened by needs, only need to promote described positioning sleeve 6 in the other direction, pull bar 5 can be made to open, and described pull bar 5 promotes umbrella frame 4 while opening, and then sliding sleeve 7 is moved, thus umbrella frame 4 is opened.
The mode external compared to pull bar 5 in embodiment 1, the mode that in the present embodiment, pull bar 5 is built-in while facilitating this satellite antenna structure to open and folding, can also reduce this satellite antenna structure fold after volume.
The above; it is only preferred embodiment of the present utility model; not the utility model is imposed any restrictions; every above embodiment is done according to the utility model technical spirit any simple modification, change and equivalent structure transformation, all still belong in the protection range of technical solutions of the utility model.
Claims (5)
1. a umbrella folding formula satellite antenna structure, it is characterized in that: comprise axis (1), sliding sleeve (7), positioning sleeve (6), antenna surface structure (3), multiple umbrella frame (4) and multiple pull bar (5), described sliding sleeve (7) and positioning sleeve (6) are all enclosed within described axis (1), described sliding sleeve (7) and positioning sleeve (6) are all slidably matched with described axis (1), multiple described umbrella frame (4) and multiple described pull bar (5) are all laid around the circumferencial direction interval of described axis (1), the outer peripheral face of described sliding sleeve (7) offers and described umbrella frame (4) multiple mounting groove one to one, one end of described umbrella frame (4) is hinged in described mounting groove corresponding thereto, the outer peripheral face of described positioning sleeve (6) offers and described pull bar (5) multiple location notch one to one, one end of described pull bar (5) is hinged in described location notch corresponding thereto, the other end and the described umbrella frame (4) of described pull bar (5) are hinged, described antenna surface structure (3) is connected with the medial surface of multiple described umbrella frame (4), the inner side of described antenna surface structure (3) is provided with the loudspeaker (2) be connected with described axis (1).
2. a kind of umbrella folding formula satellite antenna structure according to claim 1, is characterized in that: described sliding sleeve (7) is arranged between described positioning sleeve (6) and described loudspeaker (2).
3. a kind of umbrella folding formula satellite antenna structure according to claim 1, is characterized in that: described positioning sleeve (6) is arranged between described sliding sleeve (7) and described loudspeaker (2).
4. a kind of umbrella folding formula satellite antenna structure according to claim 1, is characterized in that: described antenna surface structure (3) adopts carbon fibre fabric or the braiding of beryllium-bronze silk to form.
5. a kind of umbrella folding formula satellite antenna structure according to claim 1, is characterized in that: described antenna surface structure (3) is bonding with described umbrella frame (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520699505.1U CN204885393U (en) | 2015-09-10 | 2015-09-10 | Umbelliform foldable satellite antenna structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520699505.1U CN204885393U (en) | 2015-09-10 | 2015-09-10 | Umbelliform foldable satellite antenna structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204885393U true CN204885393U (en) | 2015-12-16 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520699505.1U Active CN204885393U (en) | 2015-09-10 | 2015-09-10 | Umbelliform foldable satellite antenna structure |
Country Status (1)
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| CN (1) | CN204885393U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105720349A (en) * | 2016-04-07 | 2016-06-29 | 西安交通大学 | Slide type unfolding umbrella-shaped antenna structure framework and unfolding method |
| CN107972888A (en) * | 2017-11-20 | 2018-05-01 | 北京航空航天大学 | The centrosymmetric secondary folding and unfolding mechanism in space |
| CN109358077A (en) * | 2018-10-23 | 2019-02-19 | 济源市超光传感器系统工程有限公司 | A kind of metal crack detection device sensed using microwave |
| CN110277650A (en) * | 2019-07-10 | 2019-09-24 | 厦门莱慧贸易有限公司 | A kind of Portable satellite aerial for outdoor study |
| CN110444900A (en) * | 2019-07-17 | 2019-11-12 | 胡友彬 | A kind of Portable umbrella type satellite antenna |
| CN110582889A (en) * | 2017-05-03 | 2019-12-17 | Nsl通讯有限公司 | Apparatus and method for a foldable, expandable waveguide |
| CN113131172A (en) * | 2021-04-06 | 2021-07-16 | 北京理工大学 | Rope-driven foldable umbrella-shaped antenna |
-
2015
- 2015-09-10 CN CN201520699505.1U patent/CN204885393U/en active Active
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105720349A (en) * | 2016-04-07 | 2016-06-29 | 西安交通大学 | Slide type unfolding umbrella-shaped antenna structure framework and unfolding method |
| CN105720349B (en) * | 2016-04-07 | 2018-04-17 | 西安交通大学 | A kind of deployable umbrella antenna structural framework of slidingtype and method of deploying |
| CN110582889A (en) * | 2017-05-03 | 2019-12-17 | Nsl通讯有限公司 | Apparatus and method for a foldable, expandable waveguide |
| US11108161B2 (en) | 2017-05-03 | 2021-08-31 | Nsl Comm Ltd | Device and method for folded deployable waveguide |
| CN107972888A (en) * | 2017-11-20 | 2018-05-01 | 北京航空航天大学 | The centrosymmetric secondary folding and unfolding mechanism in space |
| CN109358077A (en) * | 2018-10-23 | 2019-02-19 | 济源市超光传感器系统工程有限公司 | A kind of metal crack detection device sensed using microwave |
| CN110277650A (en) * | 2019-07-10 | 2019-09-24 | 厦门莱慧贸易有限公司 | A kind of Portable satellite aerial for outdoor study |
| CN110277650B (en) * | 2019-07-10 | 2023-07-28 | 上海高博航空制造有限公司 | Portable satellite antenna for outdoor operation |
| CN110444900A (en) * | 2019-07-17 | 2019-11-12 | 胡友彬 | A kind of Portable umbrella type satellite antenna |
| CN113131172A (en) * | 2021-04-06 | 2021-07-16 | 北京理工大学 | Rope-driven foldable umbrella-shaped antenna |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |